FR2857524B1 - Dispositif d'amplification pour satellite - Google Patents

Dispositif d'amplification pour satellite

Info

Publication number
FR2857524B1
FR2857524B1 FR0308522A FR0308522A FR2857524B1 FR 2857524 B1 FR2857524 B1 FR 2857524B1 FR 0308522 A FR0308522 A FR 0308522A FR 0308522 A FR0308522 A FR 0308522A FR 2857524 B1 FR2857524 B1 FR 2857524B1
Authority
FR
France
Prior art keywords
output
input
satellite
matrix
amplification device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR0308522A
Other languages
English (en)
French (fr)
Other versions
FR2857524A1 (fr
Inventor
Matthieu Hoffmann
Philippe Voisin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
Nokia Inc
Original Assignee
Alcatel SA
Nokia Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel SA, Nokia Inc filed Critical Alcatel SA
Priority to FR0308522A priority Critical patent/FR2857524B1/fr
Priority to DE602004013231T priority patent/DE602004013231T2/de
Priority to EP04291660A priority patent/EP1499013B1/de
Priority to ES04291660T priority patent/ES2305682T3/es
Priority to AT04291660T priority patent/ATE393494T1/de
Priority to US10/886,611 priority patent/US7256735B2/en
Publication of FR2857524A1 publication Critical patent/FR2857524A1/fr
Application granted granted Critical
Publication of FR2857524B1 publication Critical patent/FR2857524B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/602—Combinations of several amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Radio Relay Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Microwave Amplifiers (AREA)
FR0308522A 2003-07-11 2003-07-11 Dispositif d'amplification pour satellite Expired - Lifetime FR2857524B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0308522A FR2857524B1 (fr) 2003-07-11 2003-07-11 Dispositif d'amplification pour satellite
DE602004013231T DE602004013231T2 (de) 2003-07-11 2004-06-30 Satelliten-Verstärkervorrichtung
EP04291660A EP1499013B1 (de) 2003-07-11 2004-06-30 Satelliten-Verstärkervorrichtung
ES04291660T ES2305682T3 (es) 2003-07-11 2004-06-30 Dispositivo de amplificacion para satelite.
AT04291660T ATE393494T1 (de) 2003-07-11 2004-06-30 Satelliten-verstärkervorrichtung
US10/886,611 US7256735B2 (en) 2003-07-11 2004-07-09 Satellite amplifier system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0308522A FR2857524B1 (fr) 2003-07-11 2003-07-11 Dispositif d'amplification pour satellite

Publications (2)

Publication Number Publication Date
FR2857524A1 FR2857524A1 (fr) 2005-01-14
FR2857524B1 true FR2857524B1 (fr) 2005-09-23

Family

ID=33462518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0308522A Expired - Lifetime FR2857524B1 (fr) 2003-07-11 2003-07-11 Dispositif d'amplification pour satellite

Country Status (6)

Country Link
US (1) US7256735B2 (de)
EP (1) EP1499013B1 (de)
AT (1) ATE393494T1 (de)
DE (1) DE602004013231T2 (de)
ES (1) ES2305682T3 (de)
FR (1) FR2857524B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7720449B2 (en) * 2005-07-28 2010-05-18 Motorola, Inc. Fault-tolerant amplifier matrix
FR2904897B1 (fr) * 2006-08-10 2008-09-26 Alcatel Sa Dispositif d'amplification large bande
EP1906557B1 (de) 2006-09-26 2012-11-07 Eutelsat SA Nutzlastsystem für Satelliten
US8248977B2 (en) 2007-04-16 2012-08-21 Astrium Limited Routing of downlink channels in a communications satellite
GB0708721D0 (en) * 2007-05-04 2007-06-13 Astrium Ltd Tuning multiport amplifiers
US9484613B1 (en) * 2010-01-29 2016-11-01 United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Ka-band waveguide 2-way hybrid combiner for MMIC amplifiers with unequal and arbitrary power output ratio
US9848370B1 (en) * 2015-03-16 2017-12-19 Rkf Engineering Solutions Llc Satellite beamforming
US9954632B2 (en) * 2015-09-03 2018-04-24 The Boeing Company TDMA rate reconfigurable matrix power amplifier and method of communication in a FDMA/TDMA architecture
US10999654B2 (en) * 2019-07-10 2021-05-04 Cisco Technology, Inc. Multiple port network device with differential ports for reduced electromagnetic interference at optical modules

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839894A (en) * 1986-09-22 1989-06-13 Eaton Corporation Contiguous channel multiplexer/demultiplexer
US5289193A (en) * 1990-11-29 1994-02-22 Alcatel Espace Reconfigurable transmission antenna
DE19549357A1 (de) * 1994-01-11 1996-11-14 Ericsson Ge Mobile Communicat Verfahren zum Reduzieren der verlorenen Energie in Kommunikationssystemen und Kommunikationssysteme
US5574967A (en) * 1994-01-11 1996-11-12 Ericsson Ge Mobile Communications, Inc. Waste energy control and management in power amplifiers
GB2288913B (en) * 1994-04-18 1999-02-24 Int Maritime Satellite Organiz Satellite payload apparatus with beamformer
US5955920A (en) * 1997-07-29 1999-09-21 Metawave Communications Corporation Signal feed matrix LPA reduction system and method
US5917371A (en) * 1997-07-29 1999-06-29 Metawave Communications Corporation Signal feed matrix amplifier reduction system and method
US6823170B1 (en) * 2000-07-26 2004-11-23 Ericsson Inc. Satellite communications system using multiple earth stations

Also Published As

Publication number Publication date
EP1499013B1 (de) 2008-04-23
US20050227617A1 (en) 2005-10-13
DE602004013231T2 (de) 2009-05-28
EP1499013A1 (de) 2005-01-19
US7256735B2 (en) 2007-08-14
ES2305682T3 (es) 2008-11-01
ATE393494T1 (de) 2008-05-15
FR2857524A1 (fr) 2005-01-14
DE602004013231D1 (de) 2008-06-05

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